Aquaphor K5, K2 & K7M Replacement Filter Set for RO-101S
Keep your reverse osmosis system performing properly with the Aquaphor K5, K2 and K7M Replacement Filter Set. Designed specifically for the Aquaphor RO-101S system, this complete filter pack maintains high quality drinking water while protecting your system from premature wear.
This set includes all essential pre-filtration and post-conditioning cartridges, ensuring your system continues to remove contaminants effectively while maintaining balanced, great-tasting water.
Why Choose This Replacement Filter Set
This is the correct, manufacturer-matched replacement pack for the Aquaphor RO-101S system. It ensures each stage of filtration continues to perform as designed, from sediment removal through to final mineral balancing.
A complete filtration refresh in one pack
According to the product sheet, this set includes K5, K2 and K7M cartridges and is designed for fast and easy replacement every 6 to 12 months depending on usage.
Full Filter Set
Includes K5 pre-filter, K2 carbon filtration cartridge, and K7M mineralisation cartridge.
Multi-Stage Filtration
Removes sediment, chlorine, organic impurities, and supports balanced mineral content.
Improved Taste
Final stage mineralisation helps improve flavour and optimise electrolyte balance.
Simple Maintenance
Designed for straightforward replacement every 6 to 12 months.
What Each Filter Does
K5 Sediment Filter: Manufactured from 100% polypropylene, this pre-filter removes dirt, sand, and sediment particles 5 microns or larger from incoming water.
K2 Carbon Filter: Uses CarbFiber Block technology with activated coconut shell carbon to reduce chlorine and organic impurities, filtering particles down to 3 microns.
K7M Conditioning Cartridge: The final stage adds essential minerals such as calcium and magnesium back into the water to improve taste and balance.
Important Information
This pack does NOT include the RO membrane
The RO-50S membrane is sold separately and is required for full reverse osmosis filtration performance.
Compatibility and Use
This filter set is designed specifically for the Aquaphor RO-101S system and is suitable for both high and low pressure setups. It is the correct replacement solution for maintaining system performance and ensuring consistent filtration results.
Frequently Asked Questions
No. This pack includes K5, K2 and K7M filters only. The RO membrane must be purchased separately.
Typically every 6 to 12 months depending on water quality and usage.
This filter set is designed for the Aquaphor RO-101S reverse osmosis system.
They help remove sediment, chlorine, and organic impurities while improving taste through mineral balancing.
What’s Included
1 x K5 Pre-filter
1 x K2 Carbon Filter
1 x K7M Mineralisation Cartridge
Full Specification
| Specification | Details |
| Product Name | Aquaphor K5, K2 & K7M Filter Set |
| Quick Find | 24471 |
| Part Code | 525957 |
| System Type | Reverse Osmosis |
| Replacement Cycle | 6–12 months |
| Compatibility | Aquaphor RO-101S |
Available Now with Fast UK Delivery
Order your Aquaphor replacement filter set today and keep your RO system performing properly. Call 0121 630 1130 or visit our contact page.